28895475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 28100877

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2393, 2415, 4025, 7179, 11965, 12075, 16751, 35895, 50253, 55039, 59825, 83755, 165117, 179475, 251265, 275195, 385273, 418775, 825585, 1155819, 1256325, 1375975, 1926365, 4127925, 5779095, 9631825, 28895475]

約数ペア:

[(1, 28895475), (3, 9631825), (5, 5779095), (7, 4127925), (15, 1926365), (21, 1375975), (23, 1256325), (25, 1155819), (35, 825585), (69, 418775), (75, 385273), (105, 275195), (115, 251265), (161, 179475), (175, 165117), (345, 83755), (483, 59825), (525, 55039), (575, 50253), (805, 35895), (1725, 16751), (2393, 12075), (2415, 11965), (4025, 7179)]